megdeweese32 megdeweese32

21-05-2014
Mathematics

Answered

find the lateral area and surface area of a right cone with radius 6 in. and height 8 in. give your answers in terms of pie

Verified Answer :

Anonymous Anonymous

21-05-2014

\(r=6in\\\\H=8in\\\\A=\pi rl\\\\Pythagoras\ theorem:\\\\r^2+H^2=l^2\\\\l^2=6^2+8^2\\\\l^2=36+64\\\\l^2=100\\\\l=\sqrt{100}\\\\l=10\ (in)\)

\(A=\pi\cdot6\cdot10=60\pi\ (in^2)\)

View image Anonymous

Answer Link

Related Questions

The Mauryan bureaucracy was

The AngloBoer War was fought on this continent Asian European African Australian

List the factor pairs for the following numbers: a. 24 ____ b. 36 ____ c. 40 ____ d. 63 ____ e. 72 ____

what is 24 in simplest form

Show how to solve 6152

The mineral particles found in the layers of a soil including the topsoil and subsoil layers were originally weathered from

A waterwheel is an example of

can you factor 30 X square minus 5X to the third

Define resistance and describe what would happen to a light bulb if the voltage increased but the resistance stayed the same

how does education contribute to a successful democracy